JP7036282B2 - 多層フィルム及び包装体 - Google Patents

多層フィルム及び包装体 Download PDF

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Publication number
JP7036282B2
JP7036282B2 JP2021528284A JP2021528284A JP7036282B2 JP 7036282 B2 JP7036282 B2 JP 7036282B2 JP 2021528284 A JP2021528284 A JP 2021528284A JP 2021528284 A JP2021528284 A JP 2021528284A JP 7036282 B2 JP7036282 B2 JP 7036282B2
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JP
Japan
Prior art keywords
film
resin
layer
multilayer film
molding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2021528284A
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English (en)
Japanese (ja)
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JPWO2020262675A1 (ja
Inventor
慎太郎 奥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite Co Ltd
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Priority to JP2021110350A priority Critical patent/JP2021169215A/ja
Publication of JPWO2020262675A1 publication Critical patent/JPWO2020262675A1/ja
Application granted granted Critical
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
    • B65D75/325—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil
    • B65D75/327—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil and forming several compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/737—Dimensions, e.g. volume or area
    • B32B2307/7375—Linear, e.g. length, distance or width
    • B32B2307/7376—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/80—Medical packaging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP2021528284A 2019-06-27 2020-06-26 多層フィルム及び包装体 Active JP7036282B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021110350A JP2021169215A (ja) 2019-06-27 2021-07-01 多層フィルム及び包装体

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019119602 2019-06-27
JP2019119602 2019-06-27
PCT/JP2020/025392 WO2020262675A1 (ja) 2019-06-27 2020-06-26 多層フィルム及び包装体

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2021110351A Division JP7036267B2 (ja) 2019-06-27 2021-07-01 多層フィルム及び包装体
JP2021110350A Division JP2021169215A (ja) 2019-06-27 2021-07-01 多層フィルム及び包装体

Publications (2)

Publication Number Publication Date
JPWO2020262675A1 JPWO2020262675A1 (ja) 2021-10-28
JP7036282B2 true JP7036282B2 (ja) 2022-03-15

Family

ID=74061266

Family Applications (3)

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JP2021528284A Active JP7036282B2 (ja) 2019-06-27 2020-06-26 多層フィルム及び包装体
JP2021110350A Pending JP2021169215A (ja) 2019-06-27 2021-07-01 多層フィルム及び包装体
JP2021110351A Active JP7036267B2 (ja) 2019-06-27 2021-07-01 多層フィルム及び包装体

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2021110350A Pending JP2021169215A (ja) 2019-06-27 2021-07-01 多層フィルム及び包装体
JP2021110351A Active JP7036267B2 (ja) 2019-06-27 2021-07-01 多層フィルム及び包装体

Country Status (3)

Country Link
EP (1) EP3991966A4 (de)
JP (3) JP7036282B2 (de)
WO (1) WO2020262675A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023147891A (ja) * 2022-03-30 2023-10-13 三菱ケミカル株式会社 医薬包装用シート、プレススルーパッケージ及びプレススルーパッケージの製造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004074673A (ja) 2002-08-21 2004-03-11 Asahi Kasei Life & Living Corp 間接加熱成形用多層シート、包装容器およびその包装体
JP2008531336A (ja) 2005-02-23 2008-08-14 トパース・アドヴァンスト・ポリマーズ・インコーポレーテッド シクロオレフィンコポリマーおよびスチレン−ブタジエンコポリマーを含む多層フィルム
JP2014226829A (ja) 2013-05-21 2014-12-08 大成化工株式会社 バイオマスシートおよびそれを用いたブリスターパック、並びにバイオマスシートの製造方法
JP2015174252A (ja) 2014-03-13 2015-10-05 住友ベークライト株式会社 多層フィルム、成形フィルムおよび包装体
JP2016175390A (ja) 2015-03-23 2016-10-06 住友ベークライト株式会社 多層フィルムおよび包装体
JP2018020496A (ja) 2016-08-04 2018-02-08 藤森工業株式会社 白色シーラントフィルム及びこれを備える包装体
JP2018135133A (ja) 2017-02-22 2018-08-30 東洋製罐株式会社 多層容器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561242A (en) * 1979-06-15 1981-01-08 Mitsubishi Petrochem Co Ltd Film for evacuated casting
JPH03183547A (ja) * 1989-12-13 1991-08-09 Sekisui Chem Co Ltd プラスチック成型容器
JP3786290B2 (ja) * 1993-04-20 2006-06-14 グンゼ株式会社 ポリプロピレン系多層シート
JP3071664B2 (ja) * 1995-05-09 2000-07-31 住友ベークライト株式会社 高防湿多層ポリマーアロイシート
WO1997003803A1 (en) * 1995-07-24 1997-02-06 Mitsui Petrochemical Industries, Ltd. Processes for producing multi-ply laminates, polyolefinic multi-ply laminates and use thereof
JPH11198316A (ja) * 1998-01-19 1999-07-27 Sumitomo Bakelite Co Ltd Ｐｐ系ｐｔｐ用シート
JP2007283569A (ja) 2006-04-14 2007-11-01 Kyoraku Co Ltd 酸素バリア性多層延伸フィルム及びそれを用いた多層包装体
WO2009066752A1 (ja) 2007-11-22 2009-05-28 Mitsubishi Tanabe Pharma Corporation 環状ポリオレフィン層を含むプラスチック容器
JP5206946B2 (ja) * 2008-03-05 2013-06-12 日本ゼオン株式会社 ノルボルネン単量体開環重合体水素添加物を含有してなる樹脂組成物層とポリプロピレン樹脂組成物層からなる多層フィルム及び包装体
JP6051958B2 (ja) * 2013-03-06 2016-12-27 三菱瓦斯化学株式会社 酸素吸収性ｐｔｐ包装体
JP7009760B2 (ja) * 2017-03-29 2022-01-26 住友ベークライト株式会社 多層フィルム及び包装体
WO2018180858A1 (ja) * 2017-03-30 2018-10-04 住友ベークライト株式会社 多層フィルム及び包装体
JP7233166B2 (ja) 2018-01-11 2023-03-06 Ｉｈｉ運搬機械株式会社 連続アンローダ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004074673A (ja) 2002-08-21 2004-03-11 Asahi Kasei Life & Living Corp 間接加熱成形用多層シート、包装容器およびその包装体
JP2008531336A (ja) 2005-02-23 2008-08-14 トパース・アドヴァンスト・ポリマーズ・インコーポレーテッド シクロオレフィンコポリマーおよびスチレン−ブタジエンコポリマーを含む多層フィルム
JP2014226829A (ja) 2013-05-21 2014-12-08 大成化工株式会社 バイオマスシートおよびそれを用いたブリスターパック、並びにバイオマスシートの製造方法
JP2015174252A (ja) 2014-03-13 2015-10-05 住友ベークライト株式会社 多層フィルム、成形フィルムおよび包装体
JP2016175390A (ja) 2015-03-23 2016-10-06 住友ベークライト株式会社 多層フィルムおよび包装体
JP2018020496A (ja) 2016-08-04 2018-02-08 藤森工業株式会社 白色シーラントフィルム及びこれを備える包装体
JP2018135133A (ja) 2017-02-22 2018-08-30 東洋製罐株式会社 多層容器

Also Published As

Publication number Publication date
EP3991966A1 (de) 2022-05-04
JP2021169216A (ja) 2021-10-28
JP2021169215A (ja) 2021-10-28
JPWO2020262675A1 (ja) 2021-10-28
WO2020262675A1 (ja) 2020-12-30
EP3991966A4 (de) 2023-07-19
JP7036267B2 (ja) 2022-03-15

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